Townsend, Colin R. Essentials of ecology / Colin R. Townsend, Michael Begon and John L. Harper. - 2nd ed. - - Malden, MA : Blackwell Publishing, 2003 xiii,530p : 24 cm
Includes references and index
9781405103282 : 8451
* * Ecology * Begon, Michael, AuthHarper, John L., Auth
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